Physics Water has maximum density at 273°C 4°C 100°C 0°C 273°C 4°C 100°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Decreases Increases Remains constant Becomes Zero Decreases Increases Remains constant Becomes Zero ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are methods of heat transfer? Evaporation Convection Thermal Expansion Revolution Evaporation Convection Thermal Expansion Revolution ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Particles replaces there places Means of photons Collide each other All of these Particles replaces there places Means of photons Collide each other All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Why does ice covered in sawdust not melt quickly ? Sawdust is a bad conductor of heat The water is absorbed by sawdust Sawdust does not allow the air to touch the ice Sawdust is good conductor of heat Sawdust is a bad conductor of heat The water is absorbed by sawdust Sawdust does not allow the air to touch the ice Sawdust is good conductor of heat ANSWER DOWNLOAD EXAMIANS APP
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